Explore Antigua and Barbuda - A Nation of 93219 People. Antigua and Barbuda (AG) is a diverse and thriving country spanning 442 km² (171 sq mi). With a population density of 211 people per km², it offers a unique blend of cultural heritage, economic opportunities, and breathtaking landscapes. Whether you're interested in tourism, business, or history, Antigua and Barbuda stands out as a global destination. Stay informed about Antigua and Barbuda’s geographic insights, demographic trends, and more. Discover why Antigua and Barbuda is a key player on the world stage today!